performancecheck.dk

Records from scan: 2026-10-21 21:53:39 · 404ms total · last checked 2026-10-24 16:54 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

performancecheck.dk is a .dk domain served by 2 nameservers (randall.ns.cloudflare.com, selah.ns.cloudflare.com). It was registered on 3 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 22ms

Nameserver	IP addresses	PTR	ASN / ISP
randall.ns.cloudflare.com	108.162.195.235 162.159.44.235 172.64.35.235 2606:4700:58::a29f:2ceb 2803:f800:50::6ca2:c3eb 2a06:98c1:50::ac40:23eb	randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
selah.ns.cloudflare.com	108.162.194.21 162.159.38.21 172.64.34.21 2606:4700:50::a29f:2615 2803:f800:50::6ca2:c215 2a06:98c1:50::ac40:2215	selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	300s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 148ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (performancecheck.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.performancecheck.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:it@emd.dk;aspf=s;adkim=s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-21 21:53:39

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network performancecheck.dk: 46.30.211.38 (AS51468) www.performancecheck.dk: 46.30.211.38 (AS51468)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

114ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

20ms

Field	Value
Serial	2417183275
Primary NS (MNAME)	randall.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 07:11:12

Field	Value
Registrar	DANDOMAIN A/S
Registered	2018-10-03
Expires	2026-10-31 (6d)

📋 WHOIS#

⏱️ Lookup Timing#

22ms

34ms

27ms

AAAA

39ms

TXT

148ms

CAA

35ms

HTTPS

32ms

TLSA

36ms

SOA

20ms

MTA-STS

43ms

DNSSEC

114ms

SRV

45ms

Total

404ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 21:53:39 shown	404ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-12 12:08:36	3515ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-11 06:37:14	377ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 05:50:27	494ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 17:42:29	531ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 14:44:07	1646ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 09:34:12	1405ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 20:53:36	870ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 03:06:57	743ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 01:03:06	981ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 22:50:21	697ms	2 NS 1 A 0 MX	🔓 Insecure